Remove webkit- prefix from classes used by View Source

Remove webkit- prefix from classes used by View Source

Removing the webkit- prefix from viewsource as we do not want to keep it in blink.

BUG=378867
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=178725

[Sunil Ratnu, 2014-07-22 16:21:50]

PTAL.

[abarth-chromium, 2014-07-22 17:00:17]

lgtm

[commit-bot: I haz the power, 2014-07-22 17:00:54]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/sunil.ratnu@samsung.com/306953006/60001

[commit-bot: I haz the power, 2014-07-22 18:26:04]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  win_blink_compile_dbg on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/win_blink_compile_dbg/bu...)
  win_gpu_triggered_tests on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/win_gpu_triggered...)

[commit-bot: I haz the power, 2014-07-22 19:15:21]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-07-22 19:15:27]

Try jobs failed on following builders:
  win_gpu_triggered_tests on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/win_gpu_triggered...)

[Sunil Ratnu, 2014-07-23 03:32:53]

The CQ bit was checked by sunil.ratnu@samsung.com

[commit-bot: I haz the power, 2014-07-23 03:34:14]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/sunil.ratnu@samsung.com/306953006/60001

[commit-bot: I haz the power, 2014-07-23 03:35:33]

Change committed as 178725